@INPROCEEDINGS {38828,
author={C Zerva and D.  Stigt and R. Rei  and A. C. Farinha and P. G. Ramos and J. G. de Souza and T.  Glushkova and M.  Vera and F.  Kepler and A. Martins},
doi={},
booktitle={Conference on Machine Translation WMT},
title={IST-Unbabel 2021 Submission for the Quality Estimation Shared Task},
year={2021},
month={November},
volume={},
pages={-} 
}